<template>
	<view>
		<view class="container">
			<view class="center">
				<u-navbar title="回复" @rightClick="rightClick" rightText='发布' :autoBack="true">
				</u-navbar>
			</view>
		</view>
		<view class="mgt_70">
			<view>
				<u--textarea v-model="value2" placeholder="请输入内容" border="none" autoHeight
					:maxlength='2000'></u--textarea>
			</view>
		</view>
		<view class="mgb_80">
			<u-upload :fileList="fileList1" @afterRead="afterRead" @delete="deletePic" name="1" multiple
				:maxCount="10"></u-upload>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				value1: '',
				value2: '',
				fileList1: [],
			}
		},
		methods: {
			pre(){
				uni.navigateTo({
					url: '/pages/universe/preview'
				});
			},
			rightClick() {
				console.log('rightClick');
			},
			// 删除图片
			deletePic(event) {
				this[`fileList${event.name}`].splice(event.index, 1)
			},
			// 新增图片
			async afterRead(event) {
				// 当设置 multiple 为 true 时, file 为数组格式，否则为对象格式
				let lists = [].concat(event.file)
				let fileListLen = this[`fileList${event.name}`].length
				lists.map((item) => {
					this[`fileList${event.name}`].push({
						...item,
						status: 'uploading',
						message: '上传中'
					})
				})
				for (let i = 0; i < lists.length; i++) {
					const result = await this.uploadFilePromise(lists[i].url)
					let item = this[`fileList${event.name}`][fileListLen]
					this[`fileList${event.name}`].splice(fileListLen, 1, Object.assign(item, {
						status: 'success',
						message: '',
						url: result
					}))
					fileListLen++
				}
			},
			uploadFilePromise(url) {
				return new Promise((resolve, reject) => {
					let a = uni.uploadFile({
						url: 'http://192.168.2.21:7001/upload', // 仅为示例，非真实的接口地址
						filePath: url,
						name: 'file',
						formData: {
							user: 'test'
						},
						success: (res) => {
							setTimeout(() => {
								resolve(res.data.data)
							}, 1000)
						}
					});
				})
			},
		}
	}
</script>

<style lang="scss" >
	// /deep/.u-navbar__content__right__text{
	// 	color: red;
	// }
	.container {
		height: 44px;
	}
	.mgt_70{
		margin-top: 70rpx;
	}
	.mgb_80{
		margin-top: 80rpx;
	}
</style>